72528904

素因数分解:

$2^3\times 7^1\times {\mathrm{1295159}}^1$

素因数の和:1295172

約数の個数: 16

約数和(自身を含む): 155419200

約数和(自身を除く): 82890296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1295159, 2590318, 5180636, 9066113, 10361272, 18132226, 36264452, 72528904]

約数ペア:

[(1, 72528904), (2, 36264452), (4, 18132226), (7, 10361272), (8, 9066113), (14, 5180636), (28, 2590318), (56, 1295159)]